Ontologia

District · SDN

Um Badda

Sudan

BWhArid, desert, hot(100 %)

Species observed

182

Observations

581

Area

1 028,4km²

Ecological tissue

Sample of 28 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Um Badda : 24 espèces reliées par 31 interactions GloBI sur 2 types (connectance 7.6%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
31
Connectance
0.076
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

182 distinct species · 581 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

581 obs · 19 cellules
Obs. / cellule
≥ 358
63–357
10–62
4–9
< 4

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

29,2°C

Annual rain

107mm

Warmest m°

40,2°C

Coldest m°

14,8°C

Elevation: 399 m on average (min 371 m, max 441 m)

Bioclimatic detailsExpert
Annual mean temp.
29,2°C
Annual rain
107mm
Warmest month
40,2°C
Coldest month
14,8°C
Mean alt.
399m
Min
371m
Max
441m
Std. dev.
16m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

8,4

Org. C

3,5g/kg

Clay

28,7%

Sand

50,6%

Silt

20,7%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,4
Org. C
4,2g/kg
Clay
26,2%
Sand
53,0%
Silt
20,8%
5–15 cm
pH H₂O
8,4
Org. C
3,4g/kg
Clay
28,0%
Sand
51,0%
Silt
21,0%
15–30 cm
pH H₂O
8,4
Org. C
2,9g/kg
Clay
31,8%
Sand
47,8%
Silt
20,4%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest1.4%
Crops6.8%
Built-up2.5%
Bare soil58.9%
Other (grassland, water…)30.3%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology4 basins · 1 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

182,7km

Lake surface here

24,13km²

Basins crossed

4

Max stream order

8

Max drainage

1 670 930km²

Discharge in basins

819,7m³/s

Mean precip.

141mm/an

Mean T°

29,0°C

Moisture idx

-0,93

Mean runoff

16mm/an

Mean elev. (basins)

410m

Watersheds crossing here

Lakes (1, top by area)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

4hab/km²

Night light

1,3nW

Built-up

248,8%

Pesticides

0,0kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Sub-administrations1